Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Systems Chemistry — 7 Patents

Rank (All Time): #76,079 of 105,732Top 75%
7 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1990 to 1996Bar chart with a peak of 2 patents in 1993.peak 21990: 1 patents19901991: 1 patents19911992: 1 patents19921993: 2 patents19931994: 1 patents19941996: 1 patents1996

Top Inventors at Systems Chemistry All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Carl E. Story 4
2 Byron C. Cady 3
2 James C. Hall 3
#4 Jerry A. Nichols 2
#4 Kenneth O'Connor 2
#6 David A. Guerra 1
#6 Jon Goodbread 1